Our Psoriatic Arthritis Main Article provides a comprehensive look at the who, what, when and how of Psoriatic Arthritis
Definition of Psoriatic arthritis
Psoriatic arthritis: Joint inflammation that is associated with psoriasis. Psoriatic arthritis is a potentially destructive and deforming form of arthritis that affects approximately 10 percent of persons with psoriasis.
Last Editorial Review: 6/9/2016
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